// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
function assert(cond) {
if (!cond) {
throw Error("assert");
}
}
function assertArrayEquals(a1, a2) {
if (a1.length !== a2.length) throw Error("assert");
for (const index in a1) {
if (a1[index] !== a2[index]) {
throw Error("assert");
}
}
}
function btoaSuccess() {
const text = "hello world";
const encoded = btoa(text);
assert(encoded === "aGVsbG8gd29ybGQ=");
}
function atobSuccess() {
const encoded = "aGVsbG8gd29ybGQ=";
const decoded = atob(encoded);
assert(decoded === "hello world");
}
function atobWithAsciiWhitespace() {
const encodedList = [
" aGVsbG8gd29ybGQ=",
" aGVsbG8gd29ybGQ=",
"aGVsbG8gd29ybGQ= ",
"aGVsbG8gd29ybGQ=\n",
"aGVsbG\t8gd29ybGQ=",
`aGVsbG\t8g
d29ybGQ=`,
];
for (const encoded of encodedList) {
const decoded = atob(encoded);
assert(decoded === "hello world");
}
}
function atobThrows() {
let threw = false;
try {
atob("aGVsbG8gd29ybGQ==");
} catch (e) {
threw = true;
}
assert(threw);
}
function atobThrows2() {
let threw = false;
try {
atob("aGVsbG8gd29ybGQ===");
} catch (e) {
threw = true;
}
assert(threw);
}
function btoaFailed() {
let threw = false;
const text = "你好";
try {
btoa(text);
} catch (e) {
assert(e instanceof TypeError);
threw = true;
}
assert(threw);
}
function textDecoder2() {
// deno-fmt-ignore
const fixture = new Uint8Array([
0xf0,
0x9d,
0x93,
0xbd,
0xf0,
0x9d,
0x93,
0xae,
0xf0,
0x9d,
0x94,
0x81,
0xf0,
0x9d,
0x93,
0xbd,
]);
const decoder = new TextDecoder();
assert(decoder.decode(fixture) === "𝓽𝓮𝔁𝓽");
}
function textDecoderIgnoreBOM() {
// deno-fmt-ignore
const fixture = new Uint8Array([
0xef,
0xbb,
0xbf,
0xf0,
0x9d,
0x93,
0xbd,
0xf0,
0x9d,
0x93,
0xae,
0xf0,
0x9d,
0x94,
0x81,
0xf0,
0x9d,
0x93,
0xbd,
]);
const decoder = new TextDecoder("utf-8", { ignoreBOM: true });
assert(decoder.decode(fixture) === "𝓽𝓮𝔁𝓽");
}
function textDecoderNotBOM() {
// deno-fmt-ignore
const fixture = new Uint8Array([
0xef,
0xbb,
0x89,
0xf0,
0x9d,
0x93,
0xbd,
0xf0,
0x9d,
0x93,
0xae,
0xf0,
0x9d,
0x94,
0x81,
0xf0,
0x9d,
0x93,
0xbd,
]);
const decoder = new TextDecoder("utf-8", { ignoreBOM: true });
assert(decoder.decode(fixture) === "ﻉ𝓽𝓮𝔁𝓽");
}
function textDecoderASCII() {
const fixture = new Uint8Array([0x89, 0x95, 0x9f, 0xbf]);
const decoder = new TextDecoder("ascii");
assert(decoder.decode(fixture) === "‰•Ÿ¿");
}
function textDecoderErrorEncoding() {
let didThrow = false;
try {
new TextDecoder("Foo");
} catch (e) {
didThrow = true;
assert(e.message === "The encoding label provided ('Foo') is invalid.");
}
assert(didThrow);
}
function textDecoderHandlesNotFoundInternalDecoder() {
let didThrow = false;
try {
new TextDecoder("gbk");
} catch (e) {
didThrow = true;
assert(e instanceof RangeError);
}
assert(didThrow);
}
function textDecoderHandlesUndefined() {
const fixture = undefined;
const decoder = new TextDecoder();
assert(decoder.decode(fixture) === "");
}
function textDecoderThrowsOnEmpty() {
const fixture = "";
const decoder = new TextDecoder();
let didThrow = false;
try {
decoder.decode(fixture);
} catch (e) {
didThrow = true;
assert(
e.message ===
"Provided input is not of type ArrayBuffer or ArrayBufferView",
);
}
assert(didThrow);
}
function textDecoderThrowsOnNull() {
const fixture = null;
const decoder = new TextDecoder();
let didThrow = false;
try {
decoder.decode(fixture);
} catch (e) {
didThrow = true;
assert(
e.message ===
"Provided input is not of type ArrayBuffer or ArrayBufferView",
);
}
assert(didThrow);
}
function textEncoder() {
const fixture = "𝓽𝓮𝔁𝓽";
const encoder = new TextEncoder();
// deno-fmt-ignore
assertArrayEquals(Array.from(encoder.encode(fixture)), [
0xf0,
0x9d,
0x93,
0xbd,
0xf0,
0x9d,
0x93,
0xae,
0xf0,
0x9d,
0x94,
0x81,
0xf0,
0x9d,
0x93,
0xbd,
]);
}
function textEncodeInto() {
const fixture = "text";
const encoder = new TextEncoder();
const bytes = new Uint8Array(5);
const result = encoder.encodeInto(fixture, bytes);
assert(result.read === 4);
assert(result.written === 4);
// deno-fmt-ignore
assertArrayEquals(Array.from(bytes), [0x74, 0x65, 0x78, 0x74, 0x00]);
}
function textEncodeInto2() {
const fixture = "𝓽𝓮𝔁𝓽";
const encoder = new TextEncoder();
const bytes = new Uint8Array(17);
const result = encoder.encodeInto(fixture, bytes);
assert(result.read === 8);
assert(result.written === 16);
// deno-fmt-ignore
assertArrayEquals(Array.from(bytes), [
0xf0,
0x9d,
0x93,
0xbd,
0xf0,
0x9d,
0x93,
0xae,
0xf0,
0x9d,
0x94,
0x81,
0xf0,
0x9d,
0x93,
0xbd,
0x00,
]);
}
function textEncodeInto3() {
const fixture = "𝓽𝓮𝔁𝓽";
const encoder = new TextEncoder();
const bytes = new Uint8Array(5);
const result = encoder.encodeInto(fixture, bytes);
assert(result.read === 2);
assert(result.written === 4);
// deno-fmt-ignore
assertArrayEquals(Array.from(bytes), [0xf0, 0x9d, 0x93, 0xbd, 0x00]);
}
function textDecoderSharedUint8Array() {
const ab = new SharedArrayBuffer(6);
const dataView = new DataView(ab);
const charCodeA = "A".charCodeAt(0);
for (let i = 0; i < ab.byteLength; i++) {
dataView.setUint8(i, charCodeA + i);
}
const ui8 = new Uint8Array(ab);
const decoder = new TextDecoder();
const actual = decoder.decode(ui8);
assert(actual === "ABCDEF");
}
function textDecoderSharedInt32Array() {
const ab = new SharedArrayBuffer(8);
const dataView = new DataView(ab);
const charCodeA = "A".charCodeAt(0);
for (let i = 0; i < ab.byteLength; i++) {
dataView.setUint8(i, charCodeA + i);
}
const i32 = new Int32Array(ab);
const decoder = new TextDecoder();
const actual = decoder.decode(i32);
assert(actual === "ABCDEFGH");
}
function toStringShouldBeWebCompatibility() {
const encoder = new TextEncoder();
assert(encoder.toString() === "[object TextEncoder]");
const decoder = new TextDecoder();
assert(decoder.toString() === "[object TextDecoder]");
}
function singleByteEncodings() {
// Straight from https://encoding.spec.whatwg.org/encodings.json
const encodingsTable = [
{
encodings: [
{
labels: [
"unicode-1-1-utf-8",
"unicode11utf8",
"unicode20utf8",
"utf-8",
"utf8",
"x-unicode20utf8",
],
name: "UTF-8",
},
],
heading: "The Encoding",
},
{
encodings: [
{
labels: ["866", "cp866", "csibm866", "ibm866"],
name: "IBM866",
},
{
labels: [
"csisolatin2",
"iso-8859-2",
"iso-ir-101",
"iso8859-2",
"iso88592",
"iso_8859-2",
"iso_8859-2:1987",
"l2",
"latin2",
],
name: "ISO-8859-2",
},
{
labels: [
"csisolatin3",
"iso-8859-3",
"iso-ir-109",
"iso8859-3",
"iso88593",
"iso_8859-3",
"iso_8859-3:1988",
"l3",
"latin3",
],
name: "ISO-8859-3",
},
{
labels: [
"csisolatin4",
"iso-8859-4",
"iso-ir-110",
"iso8859-4",
"iso88594",
"iso_8859-4",
"iso_8859-4:1988",
"l4",
"latin4",
],
name: "ISO-8859-4",
},
{
labels: [
"csisolatincyrillic",
"cyrillic",
"iso-8859-5",
"iso-ir-144",
"iso8859-5",
"iso88595",
"iso_8859-5",
"iso_8859-5:1988",
],
name: "ISO-8859-5",
},
{
labels: [
"arabic",
"asmo-708",
"csiso88596e",
"csiso88596i",
"csisolatinarabic",
"ecma-114",
"iso-8859-6",
"iso-8859-6-e",
"iso-8859-6-i",
"iso-ir-127",
"iso8859-6",
"iso88596",
"iso_8859-6",
"iso_8859-6:1987",
],
name: "ISO-8859-6",
},
{
labels: [
"csisolatingreek",
"ecma-118",
"elot_928",
"greek",
"greek8",
"iso-8859-7",
"iso-ir-126",
"iso8859-7",
"iso88597",
"iso_8859-7",
"iso_8859-7:1987",
"sun_eu_greek",
],
name: "ISO-8859-7",
},
{
labels: [
"csiso88598e",
"csisolatinhebrew",
"hebrew",
"iso-8859-8",
"iso-8859-8-e",
"iso-ir-138",
"iso8859-8",
"iso88598",
"iso_8859-8",
"iso_8859-8:1988",
"visual",
],
name: "ISO-8859-8",
},
// ignored because iso-8859-8-i is not supported
// {
// labels: ["csiso88598i", "iso-8859-8-i", "logical"],
// name: "ISO-8859-8-I",
// },
{
labels: [
"csisolatin6",
"iso-8859-10",
"iso-ir-157",
"iso8859-10",
"iso885910",
"l6",
"latin6",
],
name: "ISO-8859-10",
},
{
labels: ["iso-8859-13", "iso8859-13", "iso885913"],
name: "ISO-8859-13",
},
{
labels: ["iso-8859-14", "iso8859-14", "iso885914"],
name: "ISO-8859-14",
},
{
labels: [
"csisolatin9",
"iso-8859-15",
"iso8859-15",
"iso885915",
"iso_8859-15",
"l9",
],
name: "ISO-8859-15",
},
{
labels: ["iso-8859-16"],
name: "ISO-8859-16",
},
{
labels: ["cskoi8r", "koi", "koi8", "koi8-r", "koi8_r"],
name: "KOI8-R",
},
{
labels: ["koi8-ru", "koi8-u"],
name: "KOI8-U",
},
{
labels: ["csmacintosh", "mac", "macintosh", "x-mac-roman"],
name: "macintosh",
},
{
labels: [
"dos-874",
"iso-8859-11",
"iso8859-11",
"iso885911",
"tis-620",
"windows-874",
],
name: "windows-874",
},
{
labels: ["cp1250", "windows-1250", "x-cp1250"],
name: "windows-1250",
},
{
labels: ["cp1251", "windows-1251", "x-cp1251"],
name: "windows-1251",
},
{
labels: [
"ansi_x3.4-1968",
"ascii",
"cp1252",
"cp819",
"csisolatin1",
"ibm819",
"iso-8859-1",
"iso-ir-100",
"iso8859-1",
"iso88591",
"iso_8859-1",
"iso_8859-1:1987",
"l1",
"latin1",
"us-ascii",
"windows-1252",
"x-cp1252",
],
name: "windows-1252",
},
{
labels: ["cp1253", "windows-1253", "x-cp1253"],
name: "windows-1253",
},
{
labels: [
"cp1254",
"csisolatin5",
"iso-8859-9",
"iso-ir-148",
"iso8859-9",
"iso88599",
"iso_8859-9",
"iso_8859-9:1989",
"l5",
"latin5",
"windows-1254",
"x-cp1254",
],
name: "windows-1254",
},
{
labels: ["cp1255", "windows-1255", "x-cp1255"],
name: "windows-1255",
},
{
labels: ["cp1256", "windows-1256", "x-cp1256"],
name: "windows-1256",
},
{
labels: ["cp1257", "windows-1257", "x-cp1257"],
name: "windows-1257",
},
{
labels: ["cp1258", "windows-1258", "x-cp1258"],
name: "windows-1258",
},
{
labels: ["x-mac-cyrillic", "x-mac-ukrainian"],
name: "x-mac-cyrillic",
},
],
heading: "Legacy single-byte encodings",
},
{
encodings: [
{
labels: [
"chinese",
"csgb2312",
"csiso58gb231280",
"gb2312",
"gb_2312",
"gb_2312-80",
"gbk",
"iso-ir-58",
"x-gbk",
],
name: "GBK",
},
{
labels: ["gb18030"],
name: "gb18030",
},
],
heading: "Legacy multi-byte Chinese (simplified) encodings",
},
{
encodings: [
{
labels: ["big5", "big5-hkscs", "cn-big5", "csbig5", "x-x-big5"],
name: "Big5",
},
],
heading: "Legacy multi-byte Chinese (traditional) encodings",
},
{
encodings: [
{
labels: ["cseucpkdfmtjapanese", "euc-jp", "x-euc-jp"],
name: "EUC-JP",
},
{
labels: ["csiso2022jp", "iso-2022-jp"],
name: "ISO-2022-JP",
},
{
labels: [
"csshiftjis",
"ms932",
"ms_kanji",
"shift-jis",
"shift_jis",
"sjis",
"windows-31j",
"x-sjis",
],
name: "Shift_JIS",
},
],
heading: "Legacy multi-byte Japanese encodings",
},
{
encodings: [
{
labels: [
"cseuckr",
"csksc56011987",
"euc-kr",
"iso-ir-149",
"korean",
"ks_c_5601-1987",
"ks_c_5601-1989",
"ksc5601",
"ksc_5601",
"windows-949",
],
name: "EUC-KR",
},
],
heading: "Legacy multi-byte Korean encodings",
},
{
encodings: [
{
labels: [
"csiso2022kr",
"hz-gb-2312",
"iso-2022-cn",
"iso-2022-cn-ext",
"iso-2022-kr",
"replacement",
],
name: "replacement",
},
{
labels: ["unicodefffe", "utf-16be"],
name: "UTF-16BE",
},
{
labels: [
"csunicode",
"iso-10646-ucs-2",
"ucs-2",
"unicode",
"unicodefeff",
"utf-16",
"utf-16le",
],
name: "UTF-16LE",
},
{
labels: ["x-user-defined"],
name: "x-user-defined",
},
],
heading: "Legacy miscellaneous encodings",
},
];
const singleByteEncodings = encodingsTable.filter((group) => {
return group.heading === "Legacy single-byte encodings";
})[0].encodings;
// https://encoding.spec.whatwg.org/indexes.json
// deno-fmt-ignore
const singleByteIndexes = {
"IBM866": [
1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047,
1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055,
1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063,
1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071,
1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079,
1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087,
9617, 9618, 9619, 9474, 9508, 9569, 9570, 9558,
9557, 9571, 9553, 9559, 9565, 9564, 9563, 9488,
9492, 9524, 9516, 9500, 9472, 9532, 9566, 9567,
9562, 9556, 9577, 9574, 9568, 9552, 9580, 9575,
9576, 9572, 9573, 9561, 9560, 9554, 9555, 9579,
9578, 9496, 9484, 9608, 9604, 9612, 9616, 9600,
1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095,
1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103,
1025, 1105, 1028, 1108, 1031, 1111, 1038, 1118,
176, 8729, 183, 8730, 8470, 164, 9632, 160
],
"ISO-8859-2": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 260, 728, 321, 164, 317, 346, 167,
168, 352, 350, 356, 377, 173, 381, 379,
176, 261, 731, 322, 180, 318, 347, 711,
184, 353, 351, 357, 378, 733, 382, 380,
340, 193, 194, 258, 196, 313, 262, 199,
268, 201, 280, 203, 282, 205, 206, 270,
272, 323, 327, 211, 212, 336, 214, 215,
344, 366, 218, 368, 220, 221, 354, 223,
341, 225, 226, 259, 228, 314, 263, 231,
269, 233, 281, 235, 283, 237, 238, 271,
273, 324, 328, 243, 244, 337, 246, 247,
345, 367, 250, 369, 252, 253, 355, 729
],
"ISO-8859-3": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 294, 728, 163, 164, null, 292, 167,
168, 304, 350, 286, 308, 173, null, 379,
176, 295, 178, 179, 180, 181, 293, 183,
184, 305, 351, 287, 309, 189, null, 380,
192, 193, 194, null, 196, 266, 264, 199,
200, 201, 202, 203, 204, 205, 206, 207,
null, 209, 210, 211, 212, 288, 214, 215,
284, 217, 218, 219, 220, 364, 348, 223,
224, 225, 226, null, 228, 267, 265, 231,
232, 233, 234, 235, 236, 237, 238, 239,
null, 241, 242, 243, 244, 289, 246, 247,
285, 249, 250, 251, 252, 365, 349, 729
],
"ISO-8859-4": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 260, 312, 342, 164, 296, 315, 167,
168, 352, 274, 290, 358, 173, 381, 175,
176, 261, 731, 343, 180, 297, 316, 711,
184, 353, 275, 291, 359, 330, 382, 331,
256, 193, 194, 195, 196, 197, 198, 302,
268, 201, 280, 203, 278, 205, 206, 298,
272, 325, 332, 310, 212, 213, 214, 215,
216, 370, 218, 219, 220, 360, 362, 223,
257, 225, 226, 227, 228, 229, 230, 303,
269, 233, 281, 235, 279, 237, 238, 299,
273, 326, 333, 311, 244, 245, 246, 247,
248, 371, 250, 251, 252, 361, 363, 729
],
"ISO-8859-5": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 1025, 1026, 1027, 1028, 1029, 1030, 1031,
1032, 1033, 1034, 1035, 1036, 173, 1038, 1039,
1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047,
1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055,
1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063,
1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071,
1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079,
1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087,
1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095,
1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103,
8470, 1105, 1106, 1107, 1108, 1109, 1110, 1111,
1112, 1113, 1114, 1115, 1116, 167, 1118, 1119
],
"ISO-8859-6": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, null, null, null, 164, null, null, null,
null, null, null, null, 1548, 173, null, null,
null, null, null, null, null, null, null, null,
null, null, null, 1563, null, null, null, 1567,
null, 1569, 1570, 1571, 1572, 1573, 1574, 1575,
1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583,
1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591,
1592, 1593, 1594, null, null, null, null, null,
1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607,
1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615,
1616, 1617, 1618, null, null, null, null, null,
null, null, null, null, null, null, null, null
],
"ISO-8859-7": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 8216, 8217, 163, 8364, 8367, 166, 167,
168, 169, 890, 171, 172, 173, null, 8213,
176, 177, 178, 179, 900, 901, 902, 183,
904, 905, 906, 187, 908, 189, 910, 911,
912, 913, 914, 915, 916, 917, 918, 919,
920, 921, 922, 923, 924, 925, 926, 927,
928, 929, null, 931, 932, 933, 934, 935,
936, 937, 938, 939, 940, 941, 942, 943,
944, 945, 946, 947, 948, 949, 950, 951,
952, 953, 954, 955, 956, 957, 958, 959,
960, 961, 962, 963, 964, 965, 966, 967,
968, 969, 970, 971, 972, 973, 974, null
],
"ISO-8859-8": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, null, 162, 163, 164, 165, 166, 167,
168, 169, 215, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 247, 187, 188, 189, 190, null,
null, null, null, null, null, null, null, null,
null, null, null, null, null, null, null, null,
null, null, null, null, null, null, null, null,
null, null, null, null, null, null, null, 8215,
1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495,
1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503,
1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511,
1512, 1513, 1514, null, null, 8206, 8207, null
],
"ISO-8859-10": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 260, 274, 290, 298, 296, 310, 167,
315, 272, 352, 358, 381, 173, 362, 330,
176, 261, 275, 291, 299, 297, 311, 183,
316, 273, 353, 359, 382, 8213, 363, 331,
256, 193, 194, 195, 196, 197, 198, 302,
268, 201, 280, 203, 278, 205, 206, 207,
208, 325, 332, 211, 212, 213, 214, 360,
216, 370, 218, 219, 220, 221, 222, 223,
257, 225, 226, 227, 228, 229, 230, 303,
269, 233, 281, 235, 279, 237, 238, 239,
240, 326, 333, 243, 244, 245, 246, 361,
248, 371, 250, 251, 252, 253, 254, 312
],
"ISO-8859-13": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 8221, 162, 163, 164, 8222, 166, 167,
216, 169, 342, 171, 172, 173, 174, 198,
176, 177, 178, 179, 8220, 181, 182, 183,
248, 185, 343, 187, 188, 189, 190, 230,
260, 302, 256, 262, 196, 197, 280, 274,
268, 201, 377, 278, 290, 310, 298, 315,
352, 323, 325, 211, 332, 213, 214, 215,
370, 321, 346, 362, 220, 379, 381, 223,
261, 303, 257, 263, 228, 229, 281, 275,
269, 233, 378, 279, 291, 311, 299, 316,
353, 324, 326, 243, 333, 245, 246, 247,
371, 322, 347, 363, 252, 380, 382, 8217
],
"ISO-8859-14": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 7682, 7683, 163, 266, 267, 7690, 167,
7808, 169, 7810, 7691, 7922, 173, 174, 376,
7710, 7711, 288, 289, 7744, 7745, 182, 7766,
7809, 7767, 7811, 7776, 7923, 7812, 7813, 7777,
192, 193, 194, 195, 196, 197, 198, 199,
200, 201, 202, 203, 204, 205, 206, 207,
372, 209, 210, 211, 212, 213, 214, 7786,
216, 217, 218, 219, 220, 221, 374, 223,
224, 225, 226, 227, 228, 229, 230, 231,
232, 233, 234, 235, 236, 237, 238, 239,
373, 241, 242, 243, 244, 245, 246, 7787,
248, 249, 250, 251, 252, 253, 375, 255
],
"ISO-8859-15": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 161, 162, 163, 8364, 165, 352, 167,
353, 169, 170, 171, 172, 173, 174, 175,
176, 177, 178, 179, 381, 181, 182, 183,
382, 185, 186, 187, 338, 339, 376, 191,
192, 193, 194, 195, 196, 197, 198, 199,
200, 201, 202, 203, 204, 205, 206, 207,
208, 209, 210, 211, 212, 213, 214, 215,
216, 217, 218, 219, 220, 221, 222, 223,
224, 225, 226, 227, 228, 229, 230, 231,
232, 233, 234, 235, 236, 237, 238, 239,
240, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 253, 254, 255
],
"ISO-8859-16": [
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 260, 261, 321, 8364, 8222, 352, 167,
353, 169, 536, 171, 377, 173, 378, 379,
176, 177, 268, 322, 381, 8221, 182, 183,
382, 269, 537, 187, 338, 339, 376, 380,
192, 193, 194, 258, 196, 262, 198, 199,
200, 201, 202, 203, 204, 205, 206, 207,
272, 323, 210, 211, 212, 336, 214, 346,
368, 217, 218, 219, 220, 280, 538, 223,
224, 225, 226, 259, 228, 263, 230, 231,
232, 233, 234, 235, 236, 237, 238, 239,
273, 324, 242, 243, 244, 337, 246, 347,
369, 249, 250, 251, 252, 281, 539, 255
],
"KOI8-R": [
9472, 9474, 9484, 9488, 9492, 9496, 9500, 9508,
9516, 9524, 9532, 9600, 9604, 9608, 9612, 9616,
9617, 9618, 9619, 8992, 9632, 8729, 8730, 8776,
8804, 8805, 160, 8993, 176, 178, 183, 247,
9552, 9553, 9554, 1105, 9555, 9556, 9557, 9558,
9559, 9560, 9561, 9562, 9563, 9564, 9565, 9566,
9567, 9568, 9569, 1025, 9570, 9571, 9572, 9573,
9574, 9575, 9576, 9577, 9578, 9579, 9580, 169,
1102, 1072, 1073, 1094, 1076, 1077, 1092, 1075,
1093, 1080, 1081, 1082, 1083, 1084, 1085, 1086,
1087, 1103, 1088, 1089, 1090, 1091, 1078, 1074,
1100, 1099, 1079, 1096, 1101, 1097, 1095, 1098,
1070, 1040, 1041, 1062, 1044, 1045, 1060, 1043,
1061, 1048, 1049, 1050, 1051, 1052, 1053, 1054,
1055, 1071, 1056, 1057, 1058, 1059, 1046, 1042,
1068, 1067, 1047, 1064, 1069, 1065, 1063, 1066
],
"KOI8-U": [
9472, 9474, 9484, 9488, 9492, 9496, 9500, 9508,
9516, 9524, 9532, 9600, 9604, 9608, 9612, 9616,
9617, 9618, 9619, 8992, 9632, 8729, 8730, 8776,
8804, 8805, 160, 8993, 176, 178, 183, 247,
9552, 9553, 9554, 1105, 1108, 9556, 1110, 1111,
9559, 9560, 9561, 9562, 9563, 1169, 1118, 9566,
9567, 9568, 9569, 1025, 1028, 9571, 1030, 1031,
9574, 9575, 9576, 9577, 9578, 1168, 1038, 169,
1102, 1072, 1073, 1094, 1076, 1077, 1092, 1075,
1093, 1080, 1081, 1082, 1083, 1084, 1085, 1086,
1087, 1103, 1088, 1089, 1090, 1091, 1078, 1074,
1100, 1099, 1079, 1096, 1101, 1097, 1095, 1098,
1070, 1040, 1041, 1062, 1044, 1045, 1060, 1043,
1061, 1048, 1049, 1050, 1051, 1052, 1053, 1054,
1055, 1071, 1056, 1057, 1058, 1059, 1046, 1042,
1068, 1067, 1047, 1064, 1069, 1065, 1063, 1066
],
"macintosh": [
196, 197, 199, 201, 209, 214, 220, 225,
224, 226, 228, 227, 229, 231, 233, 232,
234, 235, 237, 236, 238, 239, 241, 243,
242, 244, 246, 245, 250, 249, 251, 252,
8224, 176, 162, 163, 167, 8226, 182, 223,
174, 169, 8482, 180, 168, 8800, 198, 216,
8734, 177, 8804, 8805, 165, 181, 8706, 8721,
8719, 960, 8747, 170, 186, 937, 230, 248,
191, 161, 172, 8730, 402, 8776, 8710, 171,
187, 8230, 160, 192, 195, 213, 338, 339,
8211, 8212, 8220, 8221, 8216, 8217, 247, 9674,
255, 376, 8260, 8364, 8249, 8250, 64257, 64258,
8225, 183, 8218, 8222, 8240, 194, 202, 193,
203, 200, 205, 206, 207, 204, 211, 212,
63743, 210, 218, 219, 217, 305, 710, 732,
175, 728, 729, 730, 184, 733, 731, 711
],
"windows-874": [
8364, 129, 130, 131, 132, 8230, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
152, 153, 154, 155, 156, 157, 158, 159,
160, 3585, 3586, 3587, 3588, 3589, 3590, 3591,
3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599,
3600, 3601, 3602, 3603, 3604, 3605, 3606, 3607,
3608, 3609, 3610, 3611, 3612, 3613, 3614, 3615,
3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623,
3624, 3625, 3626, 3627, 3628, 3629, 3630, 3631,
3632, 3633, 3634, 3635, 3636, 3637, 3638, 3639,
3640, 3641, 3642, null, null, null, null, 3647,
3648, 3649, 3650, 3651, 3652, 3653, 3654, 3655,
3656, 3657, 3658, 3659, 3660, 3661, 3662, 3663,
3664, 3665, 3666, 3667, 3668, 3669, 3670, 3671,
3672, 3673, 3674, 3675, null, null, null, null
],
"windows-1250": [
8364, 129, 8218, 131, 8222, 8230, 8224, 8225,
136, 8240, 352, 8249, 346, 356, 381, 377,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
152, 8482, 353, 8250, 347, 357, 382, 378,
160, 711, 728, 321, 164, 260, 166, 167,
168, 169, 350, 171, 172, 173, 174, 379,
176, 177, 731, 322, 180, 181, 182, 183,
184, 261, 351, 187, 317, 733, 318, 380,
340, 193, 194, 258, 196, 313, 262, 199,
268, 201, 280, 203, 282, 205, 206, 270,
272, 323, 327, 211, 212, 336, 214, 215,
344, 366, 218, 368, 220, 221, 354, 223,
341, 225, 226, 259, 228, 314, 263, 231,
269, 233, 281, 235, 283, 237, 238, 271,
273, 324, 328, 243, 244, 337, 246, 247,
345, 367, 250, 369, 252, 253, 355, 729
],
"windows-1251": [
1026, 1027, 8218, 1107, 8222, 8230, 8224, 8225,
8364, 8240, 1033, 8249, 1034, 1036, 1035, 1039,
1106, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
152, 8482, 1113, 8250, 1114, 1116, 1115, 1119,
160, 1038, 1118, 1032, 164, 1168, 166, 167,
1025, 169, 1028, 171, 172, 173, 174, 1031,
176, 177, 1030, 1110, 1169, 181, 182, 183,
1105, 8470, 1108, 187, 1112, 1029, 1109, 1111,
1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047,
1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055,
1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063,
1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071,
1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079,
1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087,
1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095,
1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103
],
"windows-1252": [
8364, 129, 8218, 402, 8222, 8230, 8224, 8225,
710, 8240, 352, 8249, 338, 141, 381, 143,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
732, 8482, 353, 8250, 339, 157, 382, 376,
160, 161, 162, 163, 164, 165, 166, 167,
168, 169, 170, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 186, 187, 188, 189, 190, 191,
192, 193, 194, 195, 196, 197, 198, 199,
200, 201, 202, 203, 204, 205, 206, 207,
208, 209, 210, 211, 212, 213, 214, 215,
216, 217, 218, 219, 220, 221, 222, 223,
224, 225, 226, 227, 228, 229, 230, 231,
232, 233, 234, 235, 236, 237, 238, 239,
240, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 253, 254, 255
],
"windows-1253": [
8364, 129, 8218, 402, 8222, 8230, 8224, 8225,
136, 8240, 138, 8249, 140, 141, 142, 143,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
152, 8482, 154, 8250, 156, 157, 158, 159,
160, 901, 902, 163, 164, 165, 166, 167,
168, 169, null, 171, 172, 173, 174, 8213,
176, 177, 178, 179, 900, 181, 182, 183,
904, 905, 906, 187, 908, 189, 910, 911,
912, 913, 914, 915, 916, 917, 918, 919,
920, 921, 922, 923, 924, 925, 926, 927,
928, 929, null, 931, 932, 933, 934, 935,
936, 937, 938, 939, 940, 941, 942, 943,
944, 945, 946, 947, 948, 949, 950, 951,
952, 953, 954, 955, 956, 957, 958, 959,
960, 961, 962, 963, 964, 965, 966, 967,
968, 969, 970, 971, 972, 973, 974, null
],
"windows-1254": [
8364, 129, 8218, 402, 8222, 8230, 8224, 8225,
710, 8240, 352, 8249, 338, 141, 142, 143,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
732, 8482, 353, 8250, 339, 157, 158, 376,
160, 161, 162, 163, 164, 165, 166, 167,
168, 169, 170, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 186, 187, 188, 189, 190, 191,
192, 193, 194, 195, 196, 197, 198, 199,
200, 201, 202, 203, 204, 205, 206, 207,
286, 209, 210, 211, 212, 213, 214, 215,
216, 217, 218, 219, 220, 304, 350, 223,
224, 225, 226, 227, 228, 229, 230, 231,
232, 233, 234, 235, 236, 237, 238, 239,
287, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 305, 351, 255
],
"windows-1255": [
8364, 129, 8218, 402, 8222, 8230, 8224, 8225,
710, 8240, 138, 8249, 140, 141, 142, 143,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
732, 8482, 154, 8250, 156, 157, 158, 159,
160, 161, 162, 163, 8362, 165, 166, 167,
168, 169, 215, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 247, 187, 188, 189, 190, 191,
1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463,
1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471,
1472, 1473, 1474, 1475, 1520, 1521, 1522, 1523,
1524, null, null, null, null, null, null, null,
1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495,
1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503,
1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511,
1512, 1513, 1514, null, null, 8206, 8207, null
],
"windows-1256": [
8364, 1662, 8218, 402, 8222, 8230, 8224, 8225,
710, 8240, 1657, 8249, 338, 1670, 1688, 1672,
1711, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
1705, 8482, 1681, 8250, 339, 8204, 8205, 1722,
160, 1548, 162, 163, 164, 165, 166, 167,
168, 169, 1726, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 1563, 187, 188, 189, 190, 1567,
1729, 1569, 1570, 1571, 1572, 1573, 1574, 1575,
1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583,
1584, 1585, 1586, 1587, 1588, 1589, 1590, 215,
1591, 1592, 1593, 1594, 1600, 1601, 1602, 1603,
224, 1604, 226, 1605, 1606, 1607, 1608, 231,
232, 233, 234, 235, 1609, 1610, 238, 239,
1611, 1612, 1613, 1614, 244, 1615, 1616, 247,
1617, 249, 1618, 251, 252, 8206, 8207, 1746
],
"windows-1257": [
8364, 129, 8218, 131, 8222, 8230, 8224, 8225,
136, 8240, 138, 8249, 140, 168, 711, 184, 144,
8216, 8217, 8220, 8221, 8226, 8211, 8212, 152,
8482, 154, 8250, 156, 175, 731, 159, 160,
null, 162, 163, 164, null, 166, 167, 216,
169, 342, 171, 172, 173, 174, 198, 176,
177, 178, 179, 180, 181, 182, 183, 248,
185, 343, 187, 188, 189, 190, 230, 260,
302, 256, 262, 196, 197, 280, 274, 268,
201, 377, 278, 290, 310, 298, 315, 352,
323, 325, 211, 332, 213, 214, 215, 370,
321, 346, 362, 220, 379, 381, 223, 261,
303, 257, 263, 228, 229, 281, 275, 269,
233, 378, 279, 291, 311, 299, 316, 353,
324, 326, 243, 333, 245, 246, 247, 371,
322, 347, 363, 252, 380, 382, 729
],
"windows-1258": [
8364, 129, 8218, 402, 8222, 8230, 8224, 8225,
710, 8240, 138, 8249, 338, 141, 142, 143,
144, 8216, 8217, 8220, 8221, 8226, 8211, 8212,
732, 8482, 154, 8250, 339, 157, 158, 376,
160, 161, 162, 163, 164, 165, 166, 167,
168, 169, 170, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 186, 187, 188, 189, 190, 191,
192, 193, 194, 258, 196, 197, 198, 199,
200, 201, 202, 203, 768, 205, 206, 207,
272, 209, 777, 211, 212, 416, 214, 215,
216, 217, 218, 219, 220, 431, 771, 223,
224, 225, 226, 259, 228, 229, 230, 231,
232, 233, 234, 235, 769, 237, 238, 239,
273, 241, 803, 243, 244, 417, 246, 247,
248, 249, 250, 251, 252, 432, 8363, 255
],
"x-mac-cyrillic": [
1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047,
1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055,
1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063,
1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071,
8224, 176, 1168, 163, 167, 8226, 182, 1030,
174, 169, 8482, 1026, 1106, 8800, 1027, 1107,
8734, 177, 8804, 8805, 1110, 181, 1169, 1032,
1028, 1108, 1031, 1111, 1033, 1113, 1034, 1114,
1112, 1029, 172, 8730, 402, 8776, 8710, 171,
187, 8230, 160, 1035, 1115, 1036, 1116, 1109,
8211, 8212, 8220, 8221, 8216, 8217, 247, 8222,
1038, 1118, 1039, 1119, 8470, 1025, 1105, 1103,
1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079,
1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087,
1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095,
1096, 1097, 1098, 1099, 1100, 1101, 1102, 8364
],
}
function assertDecode(data, encoding) {
if (encoding == "ISO-8859-8-I") {
encoding = "ISO-8859-8";
}
for (let i = 0, l = data.length; i < l; i++) {
const cp = data.charCodeAt(i);
let expectedCp = i < 0x80 ? i : singleByteIndexes[encoding][i - 0x80];
if (expectedCp == null) {
expectedCp = 0xfffd;
}
// assertEquals(cp, expectedCp, encoding + ":" + i);
assert(cp === expectedCp);
}
}
const buffer = new ArrayBuffer(255);
const view = new Uint8Array(buffer);
for (let i = 0, l = view.byteLength; i < l; i++) {
view[i] = i;
}
for (let i = 0, l = singleByteEncodings.length; i < l; i++) {
const encoding = singleByteEncodings[i];
for (let i2 = 0, l2 = encoding.labels.length; i2 < l2; i2++) {
const label = encoding.labels[i2];
const decoder = new TextDecoder(label);
const data = decoder.decode(view);
assert(decoder.encoding === encoding.name.toLowerCase());
assertDecode(data, encoding.name);
}
}
}
function main() {
btoaSuccess();
atobSuccess();
atobWithAsciiWhitespace();
atobThrows();
atobThrows2();
btoaFailed();
textDecoder2();
textDecoderIgnoreBOM();
textDecoderNotBOM();
textDecoderASCII();
textDecoderErrorEncoding();
textDecoderHandlesUndefined();
textDecoderThrowsOnEmpty();
textDecoderThrowsOnNull();
textEncoder();
textEncodeInto();
textEncodeInto2();
textEncodeInto3();
textDecoderSharedUint8Array();
textDecoderSharedInt32Array();
toStringShouldBeWebCompatibility();
singleByteEncodings();
textDecoderHandlesNotFoundInternalDecoder();
}
main();